NO. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQUILLETT. 611 



Syntormon LoEw, Neue Beitr., vol. 5, p. 35, 1857. 5 species. Type, Rhaphium 

 metathe><i>> L,OEw, the first species, by present designation. Syn., Plectropus Haliv ay, 

 18.S1, jireoccnpied; SynarUirus hoEW, 1857. 



Syritta St. Fak(;i.:.\u and Skrville, Encyd. Meth., vol. 10, pt. 2, ]>. 808, 1828. 

 1 species. Type, Munca pipieiii^ Linnaeus. Syn., (bpnna ZETTERSTEnT, 1887; I'hmes 

 RONDANI, 1864. 



Syrphus Fahricius, Syst. Ent., j). 762, 1775. 49 species. Type, Musca lucoruiii 

 LixN.EUS, the nineteenth species, by designation of Curtis, Brit. ]<]nt., 1889, p. 753. 

 Syn., Leucozona Sciiinek, 1860. {Syrplms of authors equals Epistrophe Walker. ) 



SystcEchus LoEw, Neue Beitr., vol. 3, p. 34, 1855. 14 species (as 15). Type, 

 Boinbyllns mlphnrens Mikan, the sixth species, by present designation. 



Systropus Wiedemann, Nova Dipt. Gen., p. 18, 1820.* 1 species. Type, Systropui^ 

 inacileiitus AVieijemann. Syn., Cephemis Berthold, 1827. 



Tabanus Lixn.eus, Syst. Natur., 10th ed., p. 601, 1758. 12 species. Type, 

 Talxiniis borinus Linnaeus, the first species, by designation of Latreille, Consider. 

 General., 1810, p. 443. Syn., Therioplcrtes Zeller, 1842; Brachystomus Costa, 1857; 

 Agelaiihts JioynA^i, 1864; J <///o<»s Osten Sackex, 1876. 



Tabuda Walker, Ins. Saund., Dipt., p. 197, 1852. 1 species. Type, Tahudafiilvipes 

 Walker. 



Tachina Meigex, Illiger's Mag., vol. 2, p. 280, 1803. 3 species. Type, Musca gronsa 

 LiNN^us, the first species, by designation of Wachtl, Wien. Ent. Zeit., vol. 13, 1894, 

 p. 142. Equals Larvaevora Meigen, 1800. ( Tachina of authors equals Exorista 



MEUiEN.) 



Tacliinodes Brauer and Bercjenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 56, 

 p. 133, 1889. 1 species. Type, Musca hystrix Fabricius. Equals Archytas J^nnicke, 

 1867. 



Tachhiomyia Townsend, Trans. Amer. Ent. Soc, vol. 19, p. 96,1892. 1 species. 

 Type, TacMnomyia robusta Townsend. Equals Exorista Meigen, 1803. 



Tachinophyto Townsend, Trans. Amer. Ent. Soc, vol. 19, p. 130, 1892. 1 species. 

 Type, Ta<in7wp]iyto floridensis To'WiiS'E'ND. Syn., Pseudomyothyria Townsend, 1892; 

 MethypoMena Townsend, 1908; Lixophaga Townsend, 1908. 



Tachinopsis Coquillett, Rev. Tach., p. 38, 1897. 1 species. Type, TacMnopsis 

 mentalis Cocjuillett. 



Tachista LoEw, Zeitschr. Ent. Breslau,vol. 14, p. 7,1860. 11 species. Type, Tachy- 

 dromia connexa Meigen, the sixth species, by designation of Coquillett, Proc. Ent. 

 Soc. Washington, vol., 5, 1903, p. 258. Equals Coryneta Meigen, 1800. 



Tuchydramia Meigen, Illiger's Mag., vol. 2, p. 269, 1803. 2 species. Type, Tachy- 

 dromyia connexa Meigen (as ciiidcoides Fabricius), the second species, by designation 

 of Coquillett, Proc. Ent. Soc. Washington, vol. 5, 1903, p. 258. Equals Coryneta 

 Meigen, 1800. 



Tachypeza Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 341, 1830. 10 species. Type, 

 Tar]nidro)iiin nxihUa Meigen, the eighth species, by designation of Rondani, Dipt. Ital. 

 Prodr.. vol. 1, 1856, p. 147. 



Tachytrechus Haliday, in Walker's Ins. Britt., Dipt., vol. 1, p. 173, 1851. Change 

 of name for A)innobatcs Stannius, 1831, not of Latreille, 1809. Type, Anivioljafes 

 nolatus Stannius. Syn., Ammobates Stannius, 1831, preoccupied; Stannia 'Rondani, 

 1857; MaceUocerus Mik, 1878. 



Tacina Walker, Ins. Saund., Dipt., p. 9, 1850. 3 species. Type, Pangonius rnicans 

 Meigen, the first species, by present designation. Equals Pangonius Latreille, 1802. 



Tirchobates Haliday, Zool. Journ., vol. 5, p. 358, 1831. 2 s])ecies (as 3). Tyjie, 

 IfydropJiorns jacidits Fallen, the first species, by present designation. Equals 

 Medetera Fischer, 1819. 



